package com.example.qx.lei;

import java.util.ArrayList;
import java.util.List;

public class tianjianqxq  {
    private static  tianjianqxq instance;
    private int qxqzs;
private tianjianqxq(){
    qxqzs=0;
}
    public  static synchronized tianjianqxq getInstance(){
    if(instance==null)
        instance=new tianjianqxq();
    return instance;
    }
    public int getqxqzs() {
        return qxqzs;
    }
    public void setqxqzs(int z){ qxqzs=z;}

    public void addqxqzs() {
        ++qxqzs;
    }
    public void minplusqxqzs(){
    --qxqzs;
    }
}
